<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="所属栏目" prop="columnId">
        <!-- <el-input v-model="queryParams.columnId" placeholder="请输入所属栏目" clearable @keyup.enter.native="handleQuery" /> -->
        <el-select v-model="queryParams.columnId" placeholder="请选择所属栏目" clearable>
          <el-option v-for="item in columnList" :key="item.id" :label="item.title" :value="item.id">
          </el-option>
        </el-select>
      </el-form-item>
      <!-- <el-form-item label="排序" prop="order">
        <el-input v-model="queryParams.order" placeholder="请输入排序" clearable @keyup.enter.native="handleQuery" />
      </el-form-item> -->
      <el-form-item label="文章标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入文章标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:article:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:article:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:article:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:article:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="ID" align="center" prop="id" /> -->
      <el-table-column label="所属栏目" align="center" prop="columnId">
        <template slot-scope="scope">
          {{ getColumnTitle(scope.row.columnId) }}
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="order" />
      <el-table-column label="文章标题" align="center" prop="title" />
      <el-table-column label="文章内容" align="center" prop="content" :show-overflow-tooltip="true" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:article:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:article:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改文章管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1080px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-row>
          <el-col :span="6">
            <el-form-item label="所属栏目" prop="columnId">
              <!-- <el-input v-model="form.columnId" placeholder="请输入所属栏目" /> -->
              <el-select v-model="form.columnId" placeholder="请选择所属栏目" clearable>
                <el-option v-for="item in columnList" :key="item.id" :label="item.title" :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>

          <el-col :span="6">
            <el-form-item label="排序" prop="order">
              <el-input v-model="form.order" placeholder="请输入排序" />
            </el-form-item>
          </el-col>

          <el-col :span="12">
            <el-form-item label="文章标题" prop="title">
              <el-input v-model="form.title" placeholder="请输入文章标题" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-form-item label="* 文章内容">
          <!-- <editor v-model="form.content" :min-height="192" /> -->
          <EditorW v-model="form.content" :min-height="192"></EditorW>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listArticle, getArticle, delArticle, addArticle, updateArticle } from "@/api/system/article"
import { listColumn } from "@/api/system/column"

import EditorW from "@/components/Editor/e";
export default {
  name: "Article",
  components: { EditorW },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文章管理表格数据
      articleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        columnId: null,
        order: null,
        title: null,
        content: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        columnId: [{ required: true, message: "请选择所属栏目", trigger: "blur" }],
        order: [{ required: true, message: "请输入排序", trigger: "blur" }],
        title: [{ required: true, message: "请输入文章标题", trigger: "blur" }],
        content: [{ required: true, message: "请输入文章内容", trigger: "blur" }],
      },
      columnList: []
    }
  },
  created() {
    this.getList()
    this.getComulnList()
  },
  methods: {
    /** 查询文章管理列表 */
    getList() {
      this.loading = true
      listArticle(this.queryParams).then(response => {
        console.log("getList", response);

        this.articleList = response.rows
        this.total = response.total
        this.loading = false
      })
    },

    // 获取栏目列表
    getComulnList() {
      let obj = {
        pageNum: 1,
        pageSize: 99999
      }
      listColumn(obj).then(res => {
        console.log("getComulnList", res);
        // 过滤掉 tabbarName 为"站务考核"的选项
        this.columnList = res.rows.filter(item => item.tabbarName !== '站务考核')
      })
    },

    getColumnTitle(columnId) {
      const column = this.columnList.find(item => item.id === columnId);
      return column ? column.title : columnId;
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        columnId: null,
        order: null,
        title: null,
        content: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加文章管理"
      this.form.content = "" // 初始化内容为空
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getArticle(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改文章管理"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            if (!this.form.content) {
              this.$modal.msgError("文章内容不能为空")
              return
            }
            updateArticle(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addArticle(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除文章管理编号为"' + ids + '"的数据项？').then(function () {
        return delArticle(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => { })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/article/export', {
        ...this.queryParams
      }, `article_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
